﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int i = 5;
            int j;
            j = (++i) + (++i) + (++i); //j=?
            Console.WriteLine("{0}", j);
            j = (i++) + (i++) + (i++); //j=?
            Console.WriteLine("{0}", j);
        }
    }
}
